feat(core): Centralize timeouts/constants, add CLI prompt helpers, and introduce webhook/script actions with safety and SNMP refactors

ts/interfaces/index.ts

@@ -0,0 +1 @@
+export * from './nupst-accessor.ts';

ts/interfaces/nupst-accessor.ts

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+import type { NupstDaemon } from '../daemon.ts';
+
+/**
+ * Update status information
+ */
+export interface IUpdateStatus {
+  currentVersion: string;
+  latestVersion: string;
+  updateAvailable: boolean;
+}
+
+/**
+ * Interface for accessing Nupst functionality from SNMP manager
+ * This breaks the circular dependency between Nupst and NupstSnmp
+ */
+export interface INupstAccessor {
+  /**
+   * Get the daemon manager for background monitoring
+   */
+  getDaemon(): NupstDaemon;
+
+  /**
+   * Get the current version of NUPST
+   */
+  getVersion(): string;
+
+  /**
+   * Check if an update is available
+   */
+  checkForUpdates(): Promise<boolean>;
+
+  /**
+   * Get update status information
+   */
+  getUpdateStatus(): IUpdateStatus;
+
+  /**
+   * Log the current version and update status
+   */
+  logVersionInfo(checkForUpdates?: boolean): void;
+}